Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
cross decreased » causes decreased (Expand search), corn decreased (Expand search), loss decrease (Expand search)
decrease cross » decrease costs (Expand search), increase cross (Expand search), decrease sucrose (Expand search)
decreased sod » decrease sod (Expand search), decreased body (Expand search), decreased food (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
sod objects » sound objects (Expand search), road objects (Expand search), and objects (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease during decrease to decrease ) OR ( decrease cross decreased sod objects ))~.